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ZIYUAN 3-1 (ZY 3-1) (38046)
COSPAR: 2012-001A | Alt Name: Zi Yuan 3-01
Image
Additional Sources
Launch Details
Launch Date
January 9, 2012
Launch Site
TAISC
Launch Pad
LC9
Launch Vehicle
Chang Zheng 4B
Orbital Elements
NORAD ID
38046
International Designator
2012-001A
Epoch
Sun, 22 Mar 2026 00:22:12 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.13°
Right Ascension
157.14°
Eccentricity
Calculating...
Argument of Perigee
256.33°
Period
87.51 min
Mean Motion
16.46 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
ZIYUAN 3-1 (ZY 3-1)
Alternative Name
Zi Yuan 3-01
Type
Payload
Status
Non-operational
Owner
GCDX/ZZWYZ
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 38046U 12001A 26081.01541948 .12161018 24301-5 28269-3 0 9999
2 38046 97.1345 157.1435 0011085 256.3350 103.6719 16.45573094790699
Source: Celestrak
Summary
ZIYUAN 3-1 (ZY 3-1), also known as Zi Yuan 3-01, is an Earth Observation satellite launched on January 9, 2012, from the Taiyuan Satellite Launch Center's LC9 launch pad using a Chang Zheng 4B launch vehicle. The satellite has dimensions of 2 meters in length and diameter with a span of 10 meters and was manufactured by CAST for GCDX/ZZWYZ. It is equipped with three panchromatic cameras and one multispectral imager, powered by two deployable solar arrays and batteries. ZY 3-1 operates on a Phoenix-Eye-2 bus configuration, weighs 2650 kg at launch and has a dry mass of 2600 kg, designed for a five-year lifetime with an RCS of 5.315 square meters and a box shape with two panels.
Physical Characteristics
Length
2
Diameter
2
Span
10
Dry Mass
2600
Launch Mass
2650
Shape
Box + 2 Pan
Radar Cross Section
5.315
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
ZY-3 01
Purpose
Earth Observation
Mission
Earth Observation
Manufacturer
CAST
Life Expectancy
5 years
Bus
ZY
Configuration
Phoenix-Eye-2 bus
Motor
AOCS 20N
Equipment
3 panchromatic cameras, 1 multispectral imager.
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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